tools/apachebeam-throttling/src/main/java/com/google/cloud/pso/beamthrottling/ThrottlingStrategy.java
/*
 * Copyright (C) 2018 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.cloud.pso.dataflowthrottling;

/**
 * This defines a strategy that is applied when a request is throttled by server or client.
 *
 * @DLQ Put messages into DLQ.
 * @DROP Drop messages
 * @RETRY Put item into the backlog and retry later.
 */
enum ThrottlingStrategy {
    DLQ, DROP, RETRY
}
